Download Asus ZenFone 3 Laser (ZC551KL) official firmware from the link here, and follow the provided flashing instructions to learn how to flash the stock rom.
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Download Asus ZenFone 3 Laser (ZC551KL) firmware
|Version||Firmware Link||File Size|
How to flash
- Extract the .RAW firmware from the downloaded zip package to device’ microSD card, in the root directory.
- Disconnect any USB cables connected.
- Reboot the device to recovery by pressing BOTH Power_On + Volume_Up (Hold).
- The logo “No USB connected” will show up,
- Press BOTH Volume_Down + Volume_Up.
- Select the option “SD DOWNLOAD”.
- Wait for flashing process to begin and complete